9ENThema:Operating elements of the unit1 Home menuPress the button to enter the mainmenu.2 A BackReturn to the previous screen or menulevel.3 Navi-modePress the button to enter the Navi app.4 ? PowerPress the power button to stand-by mode.5 VOL- Volume downPress the button to down the volume.6 VOL+ Volume upPress the button to up the volume.7 Mute8 Bluetooth MikrofonThe microphone is used during hand-freephone calling via Bluetooth. The micro-phone should not be blocked to achievethe best possible sound quality.9 microSD-card slotThe micro SD card slot is added forreading of micro SD-cards in followingformats only: FAT32 or NTFS file system.Maximal supported volume: 256 GB.A microSD-cardmicro SD slot (slot for sat nav softwareand/or slot for personal data music files,pictures and videos).B USB USB-plugThe USB plug is added for reading ofUSB flash drives in following formatsonly: FAT32 or NTFS file system.Maximal harddisk supported volume: 2TB.C RES ResetDeletes all the customer's adjustmentsand sets the unit back to factorysettings.D TouchscreenE CD/DVD Slot-in drive (only forXM-2DA9605)